Test the soil moisture - Moisture Range: 1-10 (1-3 DRY, 4-7 NOR, 8-10 WET)
- If the soil is too dry, please use the soil sensor after moderate watering before measurement.
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Test the pH of the soil - pH Range: 3.5-8 pH (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI).
- Designed for soil and cannot directly measure liquids.
- Since soil most often is in/close to a neutral state (with a pH value of 7), it is highly likely that you find the needle in the display window stay still (because the default pH value is set at somewhere between 7 and 8) when you use it to test the pH value of soil. In this case, the soil ph meter is working properly.
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Test the light intensity - Relative Light: 0-2000 lux (0-200 LOW, 200-500LOW+, 500-1000 NOR 1000-2000 HGH).
- Help you know if the light intensity around the plant is sufficient, please do not cover the light sensor during the test.
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